This is the 12239th most frequent Russian word.
информатике
"Информатике" means "informatics" or "computer science."
In this sentence, 'информатике' is used as part of the noun 'информатика' in the prepositional case to indicate the subject being studied.
В университете я изучаю информатику и программирование.
At the university, I study computer science and programming.
Here, 'информатике' is used in the prepositional case to refer to the field where advancements are being discussed.
На конференции обсуждали последние достижения в информатике.
At the conference, they discussed the latest advancements in computer science.
In this sentence, 'информатике' is in the prepositional case indicating the field of study.